From 025f4f2d3e0c6a679e27b7ea8b58f7e7e71ac011 Mon Sep 17 00:00:00 2001
From: Szymon Marczak <36894700+szmarczak@users.noreply.github.com>
Date: Wed, 1 Apr 2020 17:39:01 +0200
Subject: [PATCH] Fix #1113

---
 source/core/index.ts | 7 +++++++
 test/arguments.ts    | 8 ++++++++
 2 files changed, 15 insertions(+)

diff --git a/source/core/index.ts b/source/core/index.ts
index 385cb5c70..c6b48042a 100644
--- a/source/core/index.ts
+++ b/source/core/index.ts
@@ -701,6 +701,13 @@ export default class Request extends Duplex implements RequestEvents<Request> {
 				options.url = new URL(`http://unix${options.url.pathname}${options.url.search}`);
 			}
 
+			if (options.url.search) {
+				const triggerSearchParams = '_GOT_INTERNAL_TRIGGER_NORMALIZATION';
+
+				options.url.searchParams.append(triggerSearchParams, '');
+				options.url.searchParams.delete(triggerSearchParams);
+			}
+
 			if (protocol !== 'http:' && protocol !== 'https:') {
 				throw new UnsupportedProtocolError(options as NormalizedOptions);
 			}
diff --git a/test/arguments.ts b/test/arguments.ts
index 081808699..3db1f687d 100644
--- a/test/arguments.ts
+++ b/test/arguments.ts
@@ -455,3 +455,11 @@ test('does not throw on frozen options', withServer, async (t, server, got) => {
 
 	t.is(body, '/');
 });
+
+test('normalizes search params included in input', t => {
+	const {url} = got.mergeOptions({
+		url: new URL('https://example.com/?a=b c')
+	});
+
+	t.is(url.search, '?a=b+c');
+});